About Us

TCJ (Taiwan Chuan Jieen), an ISO 9001:2008 and ISO/TS 16949:2009 certified manufacturer. We supply high-quality parts and components for automotive heating, ventilation, and air conditioning (HVAC) systems. Our major products include vacuum solenoid valves, refrigerant solenoid valves, vacuum actuators, heater valves, one-way valves, blowers and rubber hoses.

TCJ insists on highest product quality, close attention to every production process, and adherence to the most stringent quality-control measures to assure the best quality and durability of every item produced.TCJ manufacturesand tests all products in-house before shipping them to American, European, and Japanese automakers as well as tier-1 automotive suppliers.

TCJ has accumulated more than 20 years of experience in supplying products on an original equipment (OE) basis. Our efforts have been rewarded by the recognition of world-renowned companies includingsuch as DANA, Sanden, Lite-On, the China Motor Corp. (CMC), Jiangling Motors Co. (JMC) and more.